艾美捷科技代理Subangstrom品牌。

Subangstrom是一家专注于为电子显微镜（Electron Microscopy, EM）领域提供高质量样品制备工具和解决方案的公司。公司致力于支持科学家在结构生物学、材料科学和纳米技术等领域的研究，提供从样品制备到数据分析的全流程解决方案。Subangstrom业务领域：

（1）样品制备工具：Subangstrom 提供用于电子显微镜样品制备的工具，如冷冻切片机（Cryo-ultramicrotome）、冷冻传输系统和样品支架。

（2）冷冻电镜耗材：提供用于冷冻电镜研究的耗材，如冷冻网格（Cryo-grids）、冷冻保护剂和样品支架。

（3）自动化样品制备系统：Subangstrom 提供自动化样品制备系统，用于高通量冷冻样品制备和筛选。

（4）冷冻传输系统：提供用于冷冻样品传输的系统，确保样品在制备和观察过程中保持低温状态。这些系统与主流电子显微镜兼容，支持无缝集成和自动化操作。

Alamanda Polymers是世界领先的多聚氨基酸生产商，其主要产品为多聚寡氨基酸链以及PEG化的多聚氨基酸链。其拥有独特的多聚化工艺，是唯一能够提供确切的聚合数值多聚氨基酸的公司，能够使研究者的实验结果更加具有可重复性。

Alamanda Polymers specializes in the manufacturing of well-defined polyamino acids for research laboratories doing work in gene therapy, encapsulation, drug delivery, cell adhesion, and surface coating. Our company provides a wide range of metal-free biopolymers including homopolyamino acids and PEGylated polyamino acids. Due to our characteristic polymerization process, we are the only supplier able to offer effectually exact polyamino acid chain lengths thereby giving researchers new options for use and consistently reproducible results.

Alamanda Polymer has more than 15 years experience in the synthesis of polyamino acids, has developed a polymerization process that enables them to have complete control over the molecular weight of our polyamino acids without the use of metal catalysts. Furthermore, not only does the process enable us to achieve effectually exact chain lengths but also highly monomodal products (polydispersity index: 1.01-1.2) and batch-to-batch consistency.

产品包括：

Side-Functionalized Homopolyamino Acids

Poly-L-lysine

Poly-L-glutamic acid

End-Functionalized Homopolyamino Acids

Poly-L-lysine

Poly-L-glutamic acid

Poly-L-arginine

Homopolyamino Acids

Poly-L-lysine

Poly-D-lysine

Poly-D,L-lysine

Poly-L-ornithine

Poly-L-homoarginine

Poly-L-arginine

Poly-L-glutamic acid

Poly-D-glutamic acid

Poly-D,L-glutamic acid

Poly-L-aspartic acid

PEGylated Polyamino Acids

PEG-b-poly-L-lysine

N3-PEG-b-poly-L-lysine

PEG-b-poly-L-glutamic acid

N3-PEG-b-poly-L-glutamic acid

PEG-b-poly-L-aspartic acid

Poly(L-Lys)-b-PEG-b-poly(L-Lys)

Poly(L-Glu)-b-PEG-b-poly(L-Glu)

Poly(L-Asp)-b-PEG-b-poly(L-Asp)

Custom Polyamino Acids

Poly-L-lysine

Poly-D-lysine

Poly-L-glutamic acid

Poly-D,L-glutamic acid

Poly-L-arginine

PEG-b-poly-L-lysine

PEG-b-poly-D-lysine

PEG-b-poly-L-glutamic acid

PEG-b-poly-L-aspartic acid

Poly(L-Glu)-b-PEG-b-poly(L-Glu)

Polyamino Acids For Cell Culture

Poly-L-lysine

Poly-D-lysine

Poly-L-ornithine

       艾美捷科技代理Sterlitech全系列产品。

       主要产品包括：（1）过滤器：滤膜、注射器过滤器和胶囊过滤器；（2）过滤器支架：各种过滤器支架配置；（3）膜/工艺开发：聚合物平板膜、陶瓷膜，台架横向/切向流动试验室和过滤设备；（4）实验室设备：真空泵、流体输送/储存系统、加热板/搅拌器等。

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